diff mbox series

[V2,4/6] mmc: mmci: qcom: define get_dctrl_cfg

Message ID 1551976742-4358-5-git-send-email-ludovic.Barre@st.com (mailing list archive)
State New, archived
Headers show
Series mmc: mmci: add get_datactrl_cfg callback | expand

Commit Message

Ludovic BARRE March 7, 2019, 4:39 p.m. UTC 
From: Ludovic Barre <ludovic.barre@st.com>

This patch defines get_dctrl_cfg callback for qcom variant.
qcom variant has a specific block size definition.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
 drivers/mmc/host/mmci_qcom_dml.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c
index ccc1b18..f437ad1 100644
--- a/drivers/mmc/host/mmci_qcom_dml.c
+++ b/drivers/mmc/host/mmci_qcom_dml.c
@@ -188,9 +188,22 @@  static int qcom_dma_setup(struct mmci_host *host)
 	return 0;
 }
 
+static u32 qcom_get_dctrl_cfg(struct mmci_host *host)
+{
+	u32 datactrl;
+
+	datactrl = MCI_DPSM_ENABLE;
+	datactrl |= (host->data->blksz << 4);
+	datactrl |= mmci_dctrl_dir(host);
+	datactrl |= mmci_dctrl_sdio(host) | mmci_dctrl_ddr(host);
+
+	return datactrl;
+}
+
 static struct mmci_host_ops qcom_variant_ops = {
 	.prep_data = mmci_dmae_prep_data,
 	.unprep_data = mmci_dmae_unprep_data,
+	.get_datactrl_cfg = qcom_get_dctrl_cfg,
 	.get_next_data = mmci_dmae_get_next_data,
 	.dma_setup = qcom_dma_setup,
 	.dma_release = mmci_dmae_release,